81086030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{279607}}^1$

素因数の和:279643

約数の個数: 16

約数和(自身を含む): 150988320

約数和(自身を除く): 69902290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 279607, 559214, 1398035, 2796070, 8108603, 16217206, 40543015, 81086030]

約数ペア:

[(1, 81086030), (2, 40543015), (5, 16217206), (10, 8108603), (29, 2796070), (58, 1398035), (145, 559214), (290, 279607)]